Casselman, Jeffrey
Current rating: 1455
Record: 70-76-4
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2023
| Regional Championships Ottawa 2023 (ONE standard) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 103 | Mathers, Avery (1641) | Lost 1-2 | -151460 |
| 2standard | 121 | Vaillant-Moreau, Loic (1522) | Won 2-0 | +191479 |
| 3standard | 82 | Solave, Ryan (1661) | Lost 1-2 | -151464 |
| 4standard | 79 | Schofield, Graham (1605) | Won 2-1 | +211485 |
| 5standard | 59 | Breau, Josh (1756) | Lost 0-2 | -141471 |
| 6standard | 69 | Maystorov, Vasil (1548) | Lost 0-2 | -161455 |
| top | average opponent: 1622record: 2-4 | new rating: 1455 | ||
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 173 | Newcomb, Dorian (1671) | Lost 1-2 | -151491 |
| 3sealed | 282 | Beland-daigle, Sebastien (1502) | Draw 1-1 | 01491 |
| 4sealed | 250 | Perrault, Julien (1562) | Lost 1-2 | -161475 |
| top | average opponent: 1578record: 0-2-1 | new rating: 1475 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 285 | DeMatties, Michelangelo (1655) | Lost 1-2 | -151508 |
| 3sealed | 520 | Krysiak, Steven (1449) | Lost 0-2 | -191489 |
| 4sealed | 621 | Gonzalez, Robert (1453) | Won 2-0 | +171506 |
| top | average opponent: 1519record: 1-2 | new rating: 1506 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 230 | Bekmesian, Chris (1600) | Lost 0-2 | -171562 |
| 3sealed | 397 | Stiles, Collin (1536) | Lost 0-2 | -191543 |
| 4sealed | 416 | Gao, David (1436) | Lost 0-2 | -201523 |
| top | average opponent: 1524record: 0-3 | new rating: 1523 | ||
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 259 | Tran, Calvin (1500) | Won 2-1 | +181500 |
| 2sealed | 270 | Francis, Jesse (1534) | Won 2-1 | +191519 |
| 3sealed | 172 | Lynch, Mike (1543) | Lost 1-2 | -181501 |
| 4sealed | 388 | Deerwester, Isaac (1590) | Won 2-1 | +201521 |
| 5sealed | 159 | Caya, Steve (1497) | Lost 1-2 | -191502 |
| 6sealed | 295 | Peng, Cheng (1521) | Won 2-0 | +191521 |
| 7sealed | 278 | Stuart, Step (1532) | Won 2-1 | +181539 |
| 8sealed | 110 | King, Markus (1563) | Won 2-1 | +181557 |
| 9sealed | 76 | Reesor, Andrew (1596) | Lost 0-2 | -171540 |
| 10draft | 37 | Nikolic, Alex (1535) | Lost 0-2 | -181522 |
| 11draft | 37 | Cheng, Nicholas (1635) | Won 2-0 | +201542 |
| 12draft | 34 | Resnick, Matthew (1625) | Lost 1-2 | -171525 |
| 13draft | 71 | Farrell, Christopher (1550) | Won 2-0 | +191544 |
| 14draft | 119 | Comber, Jonathon (1615) | Won 2-1 | +191563 |
| 15draft | 66 | Scott, William (1467) | Won 2-1 | +161579 |
| top | average opponent: 1554record: 10-5 | new rating: 1579 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 2062 | Reid, Justin (1500) | Won 0-0 | +171533 |
| 4sealed | 2072 | Berry, Evan (1685) | Lost 0-2 | -151518 |
| 5sealed | 2137 | Burke, Matthew (1478) | Lost 1-2 | -191499 |
| 6sealed | 2341 | Hodges, Chad (1522) | Lost 1-2 | -171482 |
| top | average opponent: 1546record: 1-3 | new rating: 1482 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 107 | Rapien, Taylor (1555) | Won 2-1 | +191542 |
| 4standard | 68 | Lombardi, Robert (1795) | Lost 1-2 | -141528 |
| 5standard | 120 | Plourde, Nicolas (1537) | Won 2-0 | +181546 |
| 6standard | 126 | Hofmann, Mike (1840) | Lost 0-2 | -121534 |
| 7standard | 304 | Robillard, Kyle (1539) | Won 2-0 | +181552 |
| 8standard | 195 | Stratton, Alexander (1521) | Lost 0-2 | -191533 |
| 9standard | 166 | Singer, Jared (1549) | Lost 0-2 | -171516 |
| top | average opponent: 1619record: 3-4 | new rating: 1516 | ||
| Grand Prix Quebec City 2015 (BFZ standard) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 131 | Moir, Ben (1976) | Won 2-1 | +251573 |
| 4standard | 20 | Leon Valencia, Francisco (1771) | Lost 1-2 | -141559 |
| 5standard | 151 | Mallette-Vanier, Guillaume (1602) | Lost 1-2 | -171542 |
| 6standard | 201 | Blais, Sami (1525) | Lost 0-2 | -191523 |
| top | average opponent: 1719record: 1-3 | new rating: 1523 | ||
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 98 | Lessard, Guy (1510) | Lost 1-2 | -201584 |
| 4sealed | 361 | Wilson, Peter (1548) | Lost 0-2 | -181566 |
| 5sealed | 357 | Darbyshire, Elliott (1567) | Lost 0-2 | -181548 |
| top | average opponent: 1542record: 0-3 | new rating: 1548 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 83 | Siu, Brian (1736) | Won 1-0 | +211610 |
| 4standard | 90 | Rianhard, Cain (1641) | Won 2-0 | +181628 |
| 5standard | 19 | Gareau, Philippe (1629) | Won 2-0 | +181646 |
| 6standard | 19 | Sacks, Neal (1800) | Lost 1-2 | -151631 |
| 7standard | 76 | Mondello, Jake (1821) | Won 2-1 | +221653 |
| 8standard | 11 | Nota, Al (1683) | Won 2-1 | +181671 |
| 9standard | 6 | Victory, Robert (1898) | Lost 0-0 | -141657 |
| 10standard | 443 | Kulik, Lirek (1595) | Lost 0-2 | -191638 |
| 11standard | 428 | Walter, Royce (1946) | Draw 1-1 | +61644 |
| 12standard | 437 | Petre, Evan (1708) | Won 2-1 | +191663 |
| 13standard | 422 | Shukla, Neeraj (1513) | Lost 1-2 | -211642 |
| 14standard | 430 | Bresett, John (1636) | Lost 1-2 | -181624 |
| 15standard | 435 | Karol, Jason (1530) | Lost 0-2 | -201604 |
| top | average opponent: 1703record: 6-6-1 | new rating: 1604 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1647 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 208 | Dodds, Jared (1536) | Lost 0-2 | -201627 |
| 4standard | 220 | Taylor, Dustin (1606) | Lost 1-2 | -181609 |
| 5standard | 580 | Cooper, Cody (1508) | Lost 0-2 | -201589 |
| top | average opponent: 1550record: 0-3 | new rating: 1589 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1678 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 222 | Hornford, Cale (1502) | Won 2-1 | +151693 |
| 4sealed | 57 | McDonough, Adam (1674) | Lost 1-2 | -181675 |
| 5sealed | 159 | LaCroix, Matt (1524) | Won 2-0 | +151690 |
| 6sealed | 156 | Thurman, Matt (1597) | Lost 0-2 | -201670 |
| 7sealed | 229 | Seltzer, Eric (1395) | Lost 0-2 | -231647 |
| top | average opponent: 1539record: 2-3 | new rating: 1647 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 711 | Martin, Shiann (1519) | Won 2-0 | +161628 |
| 3modern | 836 | Morrison, Mark (1741) | Won 2-0 | +201648 |
| 4modern | 797 | Morgan, Sean (1590) | Lost 0-2 | -191629 |
| 5modern | 929 | Armstrong, Jonathan (1501) | Won 2-0 | +161645 |
| 6modern | 817 | Boccardi, Anthony (1544) | Lost 0-2 | -201625 |
| 7modern | 825 | Countryman, Joseph (1623) | Won 2-1 | +181643 |
| 8modern | 789 | Bernal, Matthew (1539) | Won 2-0 | +161659 |
| 9modern | 750 | Sanford, Blake (1455) | Won 2-1 | +151674 |
| 10modern | 59 | Cuenca, Nicolas (1756) | Lost 0-2 | -171657 |
| 11modern | 121 | Majlaton, Alex (2001) | Won 2-0 | +241681 |
| 12modern | 63 | Macaraeg, Tad (1695) | Lost 0-2 | -181663 |
| 13modern | 99 | Rong, Kei (1572) | Won 2-1 | +171680 |
| 14modern | 79 | Chen, Shan Chun (1645) | Lost 0-0 | -191661 |
| 15modern | 96 | Leon, Nick (1616) | Won 2-1 | +171678 |
| top | average opponent: 1628record: 9-5 | new rating: 1678 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 39 | Parsons, Aaron (1555) | Won 2-1 | +161635 |
| 4sealed | 84 | Helmer, Richard (1557) | Lost 0-2 | -191616 |
| 5sealed | 211 | Murphy, Jon (1597) | Won 2-0 | +181634 |
| 6sealed | 97 | Mickle, Marcia (1464) | Won 2-1 | +151649 |
| 7sealed | 32 | Kohane, Jacob (1523) | Won 2-1 | +151664 |
| 8sealed | 22 | Young, Brett (1569) | Won 2-0 | +171681 |
| 9sealed | 39 | Walker, Noah (1903) | Lost 0-2 | -141667 |
| 10draft | 68 | Derczo, Michael (1725) | Won 2-1 | +191686 |
| 11draft | 40 | Aiken, Simone (1696) | Lost 0-2 | -181668 |
| 12draft | 44 | Saito, Tomoharu (2038) | Lost 1-2 | -121656 |
| 13draft | 4 | McAllister, Bob (1577) | Lost 1-2 | -191637 |
| 14draft | 29 | Sim, Chapman (1896) | Lost 0-2 | -131624 |
| 15draft | 71 | Hayne, Alexander (2001) | Lost 1-2 | -121612 |
| top | average opponent: 1700record: 6-7 | new rating: 1612 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 363 | Kaiser, Sarah (1500) | Won 2-1 | +171574 |
| 2sealed | 30 | Lau, Toby (1555) | Won 2-1 | +171591 |
| 3sealed | 502 | Schnayer, David (1805) | Won 2-0 | +221613 |
| 4sealed | 43 | Grayson, Shane (1571) | Won 2-0 | +171630 |
| 5sealed | 29 | Anctil, Kevin (1733) | Lost 0-2 | -161614 |
| 6sealed | 174 | Fennell, Christopher (1955) | Lost 1-2 | -121602 |
| 7sealed | 8 | Villeneuve, Sebastien (1533) | Won 2-0 | +171619 |
| 8sealed | 259 | Tucker, Cory (1522) | Won 2-0 | +161635 |
| 9sealed | 53 | Leger, Philippe (1709) | Lost 1-2 | -161619 |
| top | average opponent: 1654record: 6-3 | new rating: 1619 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 268 | Day, Mark (1493) | Lost 1-2 | -201578 |
| 3sealed | 516 | Blair, Dennis Charles (1499) | Lost 1-2 | -191559 |
| 4sealed | 576 | Gervais, Pierre-Luc (1482) | Won 2-1 | +171576 |
| 5sealed | 530 | Evangelho, Ricardo (1536) | Lost 0-2 | -191557 |
| top | average opponent: 1503record: 1-3 | new rating: 1557 | ||
| Grand Prix Quebec City 2013 (GTC standard) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 34 | Young, Matt (1521) | Lost 0-2 | -201639 |
| 4standard | 127 | Leger, Philippe (1519) | Lost 0-2 | -211618 |
| 5standard | 206 | Savoie, Marc-Olivier (1502) | Lost 1-2 | -201598 |
| top | average opponent: 1514record: 0-3 | new rating: 1598 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 137 | Bilton, Tim (1518) | Won 2-0 | +181563 |
| 3modern | 70 | Howden, Jason (1709) | Won 2-1 | +211584 |
| 4modern | 93 | Headley, David (1561) | Lost 0-2 | -191565 |
| 5modern | 183 | Calcano, Christian (1868) | Lost 1-2 | -121553 |
| 6modern | 247 | Batuigas, Rocheller (1503) | Won 2-1 | +171570 |
| 7modern | 144 | Migus-smart, Matthew (1535) | Won 2-0 | +171587 |
| 8modern | 138 | Champagne, Jeff (1541) | Won 2-1 | +171604 |
| 9modern | 94 | Hinkle, Charles (1781) | Won 2-0 | +211625 |
| 10modern | 60 | Hennessey, Jamie (1608) | Lost 0-2 | -181607 |
| 11modern | 62 | Allinson, Chris (1576) | Lost 1-2 | -191588 |
| 12modern | 62 | Norek, Craig (1562) | Won 2-1 | +181606 |
| 13modern | 58 | Moran, Stephen (1562) | Won 0-0 | +171623 |
| 14modern | 46 | Kwok, Dale (1596) | Won 2-1 | +181641 |
| 15modern | 37 | Ouimet, Guillaume (1661) | Won 2-0 | +181659 |
| top | average opponent: 1613record: 10-4 | new rating: 1659 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 179 | Richert, Ricardo (1500) | Won 2-1 | +181508 |
| 2sealed | 330 | Wetmore, Tyler (1518) | Won 2-0 | +181526 |
| 3sealed | 32 | Cummings, Dennis K (1631) | Won 2-1 | +201546 |
| 4sealed | 29 | Miller, Dylan (1563) | Lost 1-2 | -171529 |
| 5sealed | 130 | Gagne, Timothy (1486) | Lost 1-2 | -191510 |
| 6sealed | 435 | Balducci, Tommas (1435) | Lost 0-2 | -201490 |
| 7sealed | 425 | Marinelli, Nicholas J (1507) | Won 2-0 | +191509 |
| 8sealed | 314 | Boutin, Jon (1587) | Won 2-0 | +191528 |
| 9sealed | 227 | Bakker, Les (1489) | Won 2-0 | +171545 |
| top | average opponent: 1524record: 6-3 | new rating: 1545 | ||
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 455 | Lusted, Mark (1480) | Won 2-1 | +181500 |
| 2sealed | 365 | Lemish, Joshua (1518) | Won 2-1 | +181518 |
| 3sealed | 396 | Dubois, Jasmin (1535) | Lost 0-2 | -171501 |
| 4sealed | 417 | Mathers, Kyle (1483) | Won 2-0 | +171518 |
| 5sealed | 407 | Turtenwald, Owen (1962) | Lost 1-2 | -101508 |
| 6sealed | 440 | Dery, Jonathan (1518) | Won 2-0 | +181526 |
| 7sealed | 430 | Dupuis Howard, James (1540) | Lost 1-2 | -181508 |
| 8sealed | 452 | Yarrow, Simon (1495) | Lost 0-2 | -181490 |
| top | average opponent: 1566record: 4-4 | new rating: 1490 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 517 | Josef, Adam E (1500) | Draw 1-1 | 01500 |
| 2sealed | 511 | Fontaine, Andrew (1500) | Won 2-0 | +181518 |
| 3sealed | 443 | Chaurette, Benoit (1547) | Draw 1-1 | +11519 |
| 4sealed | 538 | Crawford, Vernon W (1518) | Lost 0-2 | -181501 |
| 5sealed | 566 | Zappia, Remo (1480) | Won 2-0 | +171518 |
| 6sealed | 497 | Nicholson, Zack J (1542) | Lost 1-2 | -171501 |
| 7sealed | 465 | Lendt, Ray (1464) | Lost 0-2 | -191482 |
| top | average opponent: 1507record: 2-3-2 | new rating: 1482 | ||